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<a class="jxr_linenumber" name="1" href="#1">1</a>   <strong class="jxr_keyword">package</strong> net.big_oh.hibernate;
<a class="jxr_linenumber" name="2" href="#2">2</a>   
<a class="jxr_linenumber" name="3" href="#3">3</a>   <strong class="jxr_keyword">import</strong> java.io.Serializable;
<a class="jxr_linenumber" name="4" href="#4">4</a>   <strong class="jxr_keyword">import</strong> java.lang.reflect.ParameterizedType;
<a class="jxr_linenumber" name="5" href="#5">5</a>   <strong class="jxr_keyword">import</strong> java.util.LinkedHashMap;
<a class="jxr_linenumber" name="6" href="#6">6</a>   <strong class="jxr_keyword">import</strong> java.util.List;
<a class="jxr_linenumber" name="7" href="#7">7</a>   
<a class="jxr_linenumber" name="8" href="#8">8</a>   <strong class="jxr_keyword">import</strong> net.big_oh.common.utils.HibernateUtil;
<a class="jxr_linenumber" name="9" href="#9">9</a>   
<a class="jxr_linenumber" name="10" href="#10">10</a>  <strong class="jxr_keyword">import</strong> org.hibernate.Criteria;
<a class="jxr_linenumber" name="11" href="#11">11</a>  <strong class="jxr_keyword">import</strong> org.hibernate.LockMode;
<a class="jxr_linenumber" name="12" href="#12">12</a>  <strong class="jxr_keyword">import</strong> org.hibernate.Query;
<a class="jxr_linenumber" name="13" href="#13">13</a>  <strong class="jxr_keyword">import</strong> org.hibernate.Session;
<a class="jxr_linenumber" name="14" href="#14">14</a>  <strong class="jxr_keyword">import</strong> org.hibernate.criterion.Criterion;
<a class="jxr_linenumber" name="15" href="#15">15</a>  <strong class="jxr_keyword">import</strong> org.hibernate.criterion.Example;
<a class="jxr_linenumber" name="16" href="#16">16</a>  
<a class="jxr_linenumber" name="17" href="#17">17</a>  
<a class="jxr_linenumber" name="18" href="#18">18</a>  <em class="jxr_comment">/*</em>
<a class="jxr_linenumber" name="19" href="#19">19</a>  <em class="jxr_comment"> Copyright (c) 2009 Dave Wingate dba Big-Oh Software (www.big-oh.net)</em>
<a class="jxr_linenumber" name="20" href="#20">20</a>  
<a class="jxr_linenumber" name="21" href="#21">21</a>  <em class="jxr_comment"> Permission is hereby granted, free of charge, to any person</em>
<a class="jxr_linenumber" name="22" href="#22">22</a>  <em class="jxr_comment"> obtaining a copy of this software and associated documentation</em>
<a class="jxr_linenumber" name="23" href="#23">23</a>  <em class="jxr_comment"> files (the "Software"), to deal in the Software without</em>
<a class="jxr_linenumber" name="24" href="#24">24</a>  <em class="jxr_comment"> restriction, including without limitation the rights to use,</em>
<a class="jxr_linenumber" name="25" href="#25">25</a>  <em class="jxr_comment"> copy, modify, merge, publish, distribute, sublicense, and/or sell</em>
<a class="jxr_linenumber" name="26" href="#26">26</a>  <em class="jxr_comment"> copies of the Software, and to permit persons to whom the</em>
<a class="jxr_linenumber" name="27" href="#27">27</a>  <em class="jxr_comment"> Software is furnished to do so, subject to the following</em>
<a class="jxr_linenumber" name="28" href="#28">28</a>  <em class="jxr_comment"> conditions:</em>
<a class="jxr_linenumber" name="29" href="#29">29</a>  
<a class="jxr_linenumber" name="30" href="#30">30</a>  <em class="jxr_comment"> The above copyright notice and this permission notice shall be</em>
<a class="jxr_linenumber" name="31" href="#31">31</a>  <em class="jxr_comment"> included in all copies or substantial portions of the Software.</em>
<a class="jxr_linenumber" name="32" href="#32">32</a>  
<a class="jxr_linenumber" name="33" href="#33">33</a>  <em class="jxr_comment"> THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND,</em>
<a class="jxr_linenumber" name="34" href="#34">34</a>  <em class="jxr_comment"> EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES</em>
<a class="jxr_linenumber" name="35" href="#35">35</a>  <em class="jxr_comment"> OF MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND</em>
<a class="jxr_linenumber" name="36" href="#36">36</a>  <em class="jxr_comment"> NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT</em>
<a class="jxr_linenumber" name="37" href="#37">37</a>  <em class="jxr_comment"> HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY,</em>
<a class="jxr_linenumber" name="38" href="#38">38</a>  <em class="jxr_comment"> WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING</em>
<a class="jxr_linenumber" name="39" href="#39">39</a>  <em class="jxr_comment"> FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR</em>
<a class="jxr_linenumber" name="40" href="#40">40</a>  <em class="jxr_comment"> OTHER DEALINGS IN THE SOFTWARE.</em>
<a class="jxr_linenumber" name="41" href="#41">41</a>  <em class="jxr_comment"> */</em>
<a class="jxr_linenumber" name="42" href="#42">42</a>  
<a class="jxr_linenumber" name="43" href="#43">43</a>  <em class="jxr_javadoccomment">/**</em>
<a class="jxr_linenumber" name="44" href="#44">44</a>  <em class="jxr_javadoccomment"> * A top-level abstract class for Hibernate DAOs.</em>
<a class="jxr_linenumber" name="45" href="#45">45</a>  <em class="jxr_javadoccomment"> * </em>
<a class="jxr_linenumber" name="46" href="#46">46</a>  <em class="jxr_javadoccomment"> * @param &lt;T&gt;</em>
<a class="jxr_linenumber" name="47" href="#47">47</a>  <em class="jxr_javadoccomment"> *            The type of the persistent domain object.</em>
<a class="jxr_linenumber" name="48" href="#48">48</a>  <em class="jxr_javadoccomment"> * @param &lt;ID&gt;</em>
<a class="jxr_linenumber" name="49" href="#49">49</a>  <em class="jxr_javadoccomment"> *            The persistent domain object's key type.</em>
<a class="jxr_linenumber" name="50" href="#50">50</a>  <em class="jxr_javadoccomment"> * @author davewingate</em>
<a class="jxr_linenumber" name="51" href="#51">51</a>  <em class="jxr_javadoccomment"> * @version Oct 11, 2009</em>
<a class="jxr_linenumber" name="52" href="#52">52</a>  <em class="jxr_javadoccomment"> */</em>
<a class="jxr_linenumber" name="53" href="#53">53</a>  <em class="jxr_comment">//TODO DSW Move the ID generic type parameter into the VO interface?</em>
<a class="jxr_linenumber" name="54" href="#54">54</a>  <strong class="jxr_keyword">public</strong> <strong class="jxr_keyword">abstract</strong> <strong class="jxr_keyword">class</strong> HibernateDAO&lt;T, ID <strong class="jxr_keyword">extends</strong> Serializable&gt; <strong class="jxr_keyword">implements</strong> StateOrientedDAO&lt;T, ID&gt;
<a class="jxr_linenumber" name="55" href="#55">55</a>  {
<a class="jxr_linenumber" name="56" href="#56">56</a>  
<a class="jxr_linenumber" name="57" href="#57">57</a>  	<strong class="jxr_keyword">private</strong> Class&lt;T&gt; persistentClass;
<a class="jxr_linenumber" name="58" href="#58">58</a>  	<strong class="jxr_keyword">private</strong> Session session;
<a class="jxr_linenumber" name="59" href="#59">59</a>  
<a class="jxr_linenumber" name="60" href="#60">60</a>  	@SuppressWarnings(<span class="jxr_string">"unchecked"</span>)
<a class="jxr_linenumber" name="61" href="#61">61</a>  	<strong class="jxr_keyword">public</strong> <a href="../../../net/big_oh/hibernate/HibernateDAO.html">HibernateDAO</a>()
<a class="jxr_linenumber" name="62" href="#62">62</a>  	{
<a class="jxr_linenumber" name="63" href="#63">63</a>  		<strong class="jxr_keyword">this</strong>.persistentClass = (Class&lt;T&gt;) ((ParameterizedType) getClass().getGenericSuperclass()).getActualTypeArguments()[0];
<a class="jxr_linenumber" name="64" href="#64">64</a>  	}
<a class="jxr_linenumber" name="65" href="#65">65</a>  
<a class="jxr_linenumber" name="66" href="#66">66</a>  	<strong class="jxr_keyword">public</strong> <strong class="jxr_keyword">void</strong> setSession(Session s)
<a class="jxr_linenumber" name="67" href="#67">67</a>  	{
<a class="jxr_linenumber" name="68" href="#68">68</a>  		<strong class="jxr_keyword">this</strong>.session = s;
<a class="jxr_linenumber" name="69" href="#69">69</a>  	}
<a class="jxr_linenumber" name="70" href="#70">70</a>  
<a class="jxr_linenumber" name="71" href="#71">71</a>  	<strong class="jxr_keyword">protected</strong> Session getSession()
<a class="jxr_linenumber" name="72" href="#72">72</a>  	{
<a class="jxr_linenumber" name="73" href="#73">73</a>  		<strong class="jxr_keyword">if</strong> (session == <strong class="jxr_keyword">null</strong>)
<a class="jxr_linenumber" name="74" href="#74">74</a>  		{
<a class="jxr_linenumber" name="75" href="#75">75</a>  			session = HibernateUtil.getSessionFactory().getCurrentSession();
<a class="jxr_linenumber" name="76" href="#76">76</a>  		}
<a class="jxr_linenumber" name="77" href="#77">77</a>  
<a class="jxr_linenumber" name="78" href="#78">78</a>  		<strong class="jxr_keyword">return</strong> session;
<a class="jxr_linenumber" name="79" href="#79">79</a>  	}
<a class="jxr_linenumber" name="80" href="#80">80</a>  
<a class="jxr_linenumber" name="81" href="#81">81</a>  	<strong class="jxr_keyword">public</strong> Class&lt;T&gt; getPersistentClass()
<a class="jxr_linenumber" name="82" href="#82">82</a>  	{
<a class="jxr_linenumber" name="83" href="#83">83</a>  		<strong class="jxr_keyword">return</strong> persistentClass;
<a class="jxr_linenumber" name="84" href="#84">84</a>  	}
<a class="jxr_linenumber" name="85" href="#85">85</a>  
<a class="jxr_linenumber" name="86" href="#86">86</a>  	<strong class="jxr_keyword">public</strong> T findById(ID id)
<a class="jxr_linenumber" name="87" href="#87">87</a>  	{
<a class="jxr_linenumber" name="88" href="#88">88</a>  		<strong class="jxr_keyword">return</strong> findById(id, false);
<a class="jxr_linenumber" name="89" href="#89">89</a>  	}
<a class="jxr_linenumber" name="90" href="#90">90</a>  
<a class="jxr_linenumber" name="91" href="#91">91</a>  	@SuppressWarnings(<span class="jxr_string">"unchecked"</span>)
<a class="jxr_linenumber" name="92" href="#92">92</a>  	<strong class="jxr_keyword">public</strong> T findById(ID id, <strong class="jxr_keyword">boolean</strong> lock)
<a class="jxr_linenumber" name="93" href="#93">93</a>  	{
<a class="jxr_linenumber" name="94" href="#94">94</a>  		T entity;
<a class="jxr_linenumber" name="95" href="#95">95</a>  		<strong class="jxr_keyword">if</strong> (lock)
<a class="jxr_linenumber" name="96" href="#96">96</a>  			entity = (T) getSession().get(getPersistentClass(), id, LockMode.UPGRADE);
<a class="jxr_linenumber" name="97" href="#97">97</a>  		<strong class="jxr_keyword">else</strong>
<a class="jxr_linenumber" name="98" href="#98">98</a>  			entity = (T) getSession().get(getPersistentClass(), id);
<a class="jxr_linenumber" name="99" href="#99">99</a>  
<a class="jxr_linenumber" name="100" href="#100">100</a> 		<strong class="jxr_keyword">return</strong> entity;
<a class="jxr_linenumber" name="101" href="#101">101</a> 	}
<a class="jxr_linenumber" name="102" href="#102">102</a> 
<a class="jxr_linenumber" name="103" href="#103">103</a> 	<strong class="jxr_keyword">public</strong> List&lt;T&gt; findAll()
<a class="jxr_linenumber" name="104" href="#104">104</a> 	{
<a class="jxr_linenumber" name="105" href="#105">105</a> 		<strong class="jxr_keyword">return</strong> findByCriteria();
<a class="jxr_linenumber" name="106" href="#106">106</a> 	}
<a class="jxr_linenumber" name="107" href="#107">107</a> 
<a class="jxr_linenumber" name="108" href="#108">108</a> 	<strong class="jxr_keyword">public</strong> List&lt;T&gt; findByExample(T exampleInstance)
<a class="jxr_linenumber" name="109" href="#109">109</a> 	{
<a class="jxr_linenumber" name="110" href="#110">110</a> 		<strong class="jxr_keyword">return</strong> findByExample(exampleInstance, <strong class="jxr_keyword">null</strong>);
<a class="jxr_linenumber" name="111" href="#111">111</a> 	}
<a class="jxr_linenumber" name="112" href="#112">112</a> 
<a class="jxr_linenumber" name="113" href="#113">113</a> 	@SuppressWarnings(<span class="jxr_string">"unchecked"</span>)
<a class="jxr_linenumber" name="114" href="#114">114</a> 	<strong class="jxr_keyword">public</strong> List&lt;T&gt; findByExample(T exampleInstance, String[] excludeProperty)
<a class="jxr_linenumber" name="115" href="#115">115</a> 	{
<a class="jxr_linenumber" name="116" href="#116">116</a> 		Criteria crit = getSession().createCriteria(getPersistentClass());
<a class="jxr_linenumber" name="117" href="#117">117</a> 
<a class="jxr_linenumber" name="118" href="#118">118</a> 		Example example = Example.create(exampleInstance);
<a class="jxr_linenumber" name="119" href="#119">119</a> 		<strong class="jxr_keyword">if</strong> (excludeProperty != <strong class="jxr_keyword">null</strong>)
<a class="jxr_linenumber" name="120" href="#120">120</a> 		{
<a class="jxr_linenumber" name="121" href="#121">121</a> 			<strong class="jxr_keyword">for</strong> (String exclude : excludeProperty)
<a class="jxr_linenumber" name="122" href="#122">122</a> 			{
<a class="jxr_linenumber" name="123" href="#123">123</a> 				example.excludeProperty(exclude);
<a class="jxr_linenumber" name="124" href="#124">124</a> 			}
<a class="jxr_linenumber" name="125" href="#125">125</a> 		}
<a class="jxr_linenumber" name="126" href="#126">126</a> 		crit.add(example);
<a class="jxr_linenumber" name="127" href="#127">127</a> 
<a class="jxr_linenumber" name="128" href="#128">128</a> 		<strong class="jxr_keyword">return</strong> crit.list();
<a class="jxr_linenumber" name="129" href="#129">129</a> 	}
<a class="jxr_linenumber" name="130" href="#130">130</a> 	
<a class="jxr_linenumber" name="131" href="#131">131</a> 	<strong class="jxr_keyword">public</strong> Long count()
<a class="jxr_linenumber" name="132" href="#132">132</a> 	{
<a class="jxr_linenumber" name="133" href="#133">133</a> 		<strong class="jxr_keyword">return</strong> (Long) getSession().createQuery(<span class="jxr_string">"select count(entity) from "</span> + getPersistentClass().getSimpleName() + <span class="jxr_string">" entity"</span>).uniqueResult();
<a class="jxr_linenumber" name="134" href="#134">134</a> 	}
<a class="jxr_linenumber" name="135" href="#135">135</a> 
<a class="jxr_linenumber" name="136" href="#136">136</a> 	<strong class="jxr_keyword">public</strong> T makePersistent(T entity)
<a class="jxr_linenumber" name="137" href="#137">137</a> 	{
<a class="jxr_linenumber" name="138" href="#138">138</a> 		getSession().saveOrUpdate(entity);
<a class="jxr_linenumber" name="139" href="#139">139</a> 		<strong class="jxr_keyword">return</strong> entity;
<a class="jxr_linenumber" name="140" href="#140">140</a> 	}
<a class="jxr_linenumber" name="141" href="#141">141</a> 
<a class="jxr_linenumber" name="142" href="#142">142</a> 	<strong class="jxr_keyword">public</strong> <strong class="jxr_keyword">void</strong> makeTransient(T entity)
<a class="jxr_linenumber" name="143" href="#143">143</a> 	{
<a class="jxr_linenumber" name="144" href="#144">144</a> 		getSession().delete(entity);
<a class="jxr_linenumber" name="145" href="#145">145</a> 	}
<a class="jxr_linenumber" name="146" href="#146">146</a> 
<a class="jxr_linenumber" name="147" href="#147">147</a> 	<strong class="jxr_keyword">public</strong> <strong class="jxr_keyword">void</strong> flush()
<a class="jxr_linenumber" name="148" href="#148">148</a> 	{
<a class="jxr_linenumber" name="149" href="#149">149</a> 		getSession().flush();
<a class="jxr_linenumber" name="150" href="#150">150</a> 	}
<a class="jxr_linenumber" name="151" href="#151">151</a> 
<a class="jxr_linenumber" name="152" href="#152">152</a> 	<strong class="jxr_keyword">public</strong> <strong class="jxr_keyword">void</strong> clear()
<a class="jxr_linenumber" name="153" href="#153">153</a> 	{
<a class="jxr_linenumber" name="154" href="#154">154</a> 		getSession().clear();
<a class="jxr_linenumber" name="155" href="#155">155</a> 	}
<a class="jxr_linenumber" name="156" href="#156">156</a> 
<a class="jxr_linenumber" name="157" href="#157">157</a> 	<em class="jxr_javadoccomment">/**</em>
<a class="jxr_linenumber" name="158" href="#158">158</a> <em class="jxr_javadoccomment">	 * Use this inside subclasses as a convenience method.</em>
<a class="jxr_linenumber" name="159" href="#159">159</a> <em class="jxr_javadoccomment">	 */</em>
<a class="jxr_linenumber" name="160" href="#160">160</a> 	@SuppressWarnings(<span class="jxr_string">"unchecked"</span>)
<a class="jxr_linenumber" name="161" href="#161">161</a> 	<strong class="jxr_keyword">protected</strong> List&lt;T&gt; findByCriteria(Criterion... criterion)
<a class="jxr_linenumber" name="162" href="#162">162</a> 	{
<a class="jxr_linenumber" name="163" href="#163">163</a> 		Criteria crit = getSession().createCriteria(getPersistentClass());
<a class="jxr_linenumber" name="164" href="#164">164</a> 		<strong class="jxr_keyword">for</strong> (Criterion c : criterion)
<a class="jxr_linenumber" name="165" href="#165">165</a> 		{
<a class="jxr_linenumber" name="166" href="#166">166</a> 			crit.add(c);
<a class="jxr_linenumber" name="167" href="#167">167</a> 		}
<a class="jxr_linenumber" name="168" href="#168">168</a> 		<strong class="jxr_keyword">return</strong> crit.list();
<a class="jxr_linenumber" name="169" href="#169">169</a> 	}
<a class="jxr_linenumber" name="170" href="#170">170</a> 
<a class="jxr_linenumber" name="171" href="#171">171</a> 	<em class="jxr_javadoccomment">/**</em>
<a class="jxr_linenumber" name="172" href="#172">172</a> <em class="jxr_javadoccomment">	 * Retrieves a named query using the DAO's session.</em>
<a class="jxr_linenumber" name="173" href="#173">173</a> <em class="jxr_javadoccomment">	 * </em>
<a class="jxr_linenumber" name="174" href="#174">174</a> <em class="jxr_javadoccomment">	 * @param queryName</em>
<a class="jxr_linenumber" name="175" href="#175">175</a> <em class="jxr_javadoccomment">	 *            This argument is treated as the last portion of a qualified</em>
<a class="jxr_linenumber" name="176" href="#176">176</a> <em class="jxr_javadoccomment">	 *            named query.</em>
<a class="jxr_linenumber" name="177" href="#177">177</a> <em class="jxr_javadoccomment">	 * @return</em>
<a class="jxr_linenumber" name="178" href="#178">178</a> <em class="jxr_javadoccomment">	 */</em>
<a class="jxr_linenumber" name="179" href="#179">179</a> 	<strong class="jxr_keyword">protected</strong> Query getQualifiedNamedQuery(String queryName)
<a class="jxr_linenumber" name="180" href="#180">180</a> 	{
<a class="jxr_linenumber" name="181" href="#181">181</a> 		<strong class="jxr_keyword">return</strong> getSession().getNamedQuery(persistentClass.getName() + <span class="jxr_string">"."</span> + queryName);
<a class="jxr_linenumber" name="182" href="#182">182</a> 	}
<a class="jxr_linenumber" name="183" href="#183">183</a> 
<a class="jxr_linenumber" name="184" href="#184">184</a> 	<em class="jxr_javadoccomment">/**</em>
<a class="jxr_linenumber" name="185" href="#185">185</a> <em class="jxr_javadoccomment">	 * Provides support for the common query pattern of selecting all fields for</em>
<a class="jxr_linenumber" name="186" href="#186">186</a> <em class="jxr_javadoccomment">	 * a domain object along with a single aggregation value.</em>
<a class="jxr_linenumber" name="187" href="#187">187</a> <em class="jxr_javadoccomment">	 * </em>
<a class="jxr_linenumber" name="188" href="#188">188</a> <em class="jxr_javadoccomment">	 * @param queryResults</em>
<a class="jxr_linenumber" name="189" href="#189">189</a> <em class="jxr_javadoccomment">	 *            For this process method, the queryResults list parameter is</em>
<a class="jxr_linenumber" name="190" href="#190">190</a> <em class="jxr_javadoccomment">	 *            expected to contain Object array elements of size 2 in which</em>
<a class="jxr_linenumber" name="191" href="#191">191</a> <em class="jxr_javadoccomment">	 *            the first array element is an object of type T and the second</em>
<a class="jxr_linenumber" name="192" href="#192">192</a> <em class="jxr_javadoccomment">	 *            array element is an aggregation column that can be cast to</em>
<a class="jxr_linenumber" name="193" href="#193">193</a> <em class="jxr_javadoccomment">	 *            Number.</em>
<a class="jxr_linenumber" name="194" href="#194">194</a> <em class="jxr_javadoccomment">	 * @return Returns a LinkedHashMap so that iteration order is preserved from</em>
<a class="jxr_linenumber" name="195" href="#195">195</a> <em class="jxr_javadoccomment">	 *         the original querResults.</em>
<a class="jxr_linenumber" name="196" href="#196">196</a> <em class="jxr_javadoccomment">	 * @throws IllegalArgumentException</em>
<a class="jxr_linenumber" name="197" href="#197">197</a> <em class="jxr_javadoccomment">	 *             Thrown when the contents of the queryResults parameter are</em>
<a class="jxr_linenumber" name="198" href="#198">198</a> <em class="jxr_javadoccomment">	 *             null or unexpected.</em>
<a class="jxr_linenumber" name="199" href="#199">199</a> <em class="jxr_javadoccomment">	 */</em>
<a class="jxr_linenumber" name="200" href="#200">200</a> 	@SuppressWarnings(<span class="jxr_string">"unchecked"</span>)
<a class="jxr_linenumber" name="201" href="#201">201</a> 	<strong class="jxr_keyword">protected</strong> LinkedHashMap&lt;T, Number&gt; processQueryResults(List&lt;?&gt; queryResults) <strong class="jxr_keyword">throws</strong> IllegalArgumentException
<a class="jxr_linenumber" name="202" href="#202">202</a> 	{
<a class="jxr_linenumber" name="203" href="#203">203</a> 		String parameterErrorMessage = <span class="jxr_string">"Each query result must be a size-two Object[] containing an instance of "</span> + persistentClass.getSimpleName() + <span class="jxr_string">" at index zero and an instance of "</span> + Number.<strong class="jxr_keyword">class</strong>.getSimpleName() + <span class="jxr_string">" at position one."</span>;
<a class="jxr_linenumber" name="204" href="#204">204</a> 
<a class="jxr_linenumber" name="205" href="#205">205</a> 		<em class="jxr_comment">// check parameter sanity</em>
<a class="jxr_linenumber" name="206" href="#206">206</a> 		<strong class="jxr_keyword">if</strong> (queryResults == <strong class="jxr_keyword">null</strong>)
<a class="jxr_linenumber" name="207" href="#207">207</a> 		{
<a class="jxr_linenumber" name="208" href="#208">208</a> 			<strong class="jxr_keyword">throw</strong> <strong class="jxr_keyword">new</strong> IllegalArgumentException(parameterErrorMessage);
<a class="jxr_linenumber" name="209" href="#209">209</a> 		}
<a class="jxr_linenumber" name="210" href="#210">210</a> 
<a class="jxr_linenumber" name="211" href="#211">211</a> 		LinkedHashMap&lt;T, Number&gt; processedQueryResults = <strong class="jxr_keyword">new</strong> LinkedHashMap&lt;T, Number&gt;();
<a class="jxr_linenumber" name="212" href="#212">212</a> 
<a class="jxr_linenumber" name="213" href="#213">213</a> 		<strong class="jxr_keyword">for</strong> (Object obj : queryResults)
<a class="jxr_linenumber" name="214" href="#214">214</a> 		{
<a class="jxr_linenumber" name="215" href="#215">215</a> 
<a class="jxr_linenumber" name="216" href="#216">216</a> 			<em class="jxr_comment">// check query result sanity</em>
<a class="jxr_linenumber" name="217" href="#217">217</a> 			<strong class="jxr_keyword">if</strong> (!(obj instanceof Object[]))
<a class="jxr_linenumber" name="218" href="#218">218</a> 			{
<a class="jxr_linenumber" name="219" href="#219">219</a> 				<strong class="jxr_keyword">throw</strong> <strong class="jxr_keyword">new</strong> IllegalArgumentException(parameterErrorMessage);
<a class="jxr_linenumber" name="220" href="#220">220</a> 			}
<a class="jxr_linenumber" name="221" href="#221">221</a> 
<a class="jxr_linenumber" name="222" href="#222">222</a> 			Object[] qr = (Object[]) obj;
<a class="jxr_linenumber" name="223" href="#223">223</a> 
<a class="jxr_linenumber" name="224" href="#224">224</a> 			<strong class="jxr_keyword">if</strong> (qr.length != 2)
<a class="jxr_linenumber" name="225" href="#225">225</a> 			{
<a class="jxr_linenumber" name="226" href="#226">226</a> 				<strong class="jxr_keyword">throw</strong> <strong class="jxr_keyword">new</strong> IllegalArgumentException(parameterErrorMessage);
<a class="jxr_linenumber" name="227" href="#227">227</a> 			}
<a class="jxr_linenumber" name="228" href="#228">228</a> 			<strong class="jxr_keyword">if</strong> (!persistentClass.isAssignableFrom(qr[0].getClass()))
<a class="jxr_linenumber" name="229" href="#229">229</a> 			{
<a class="jxr_linenumber" name="230" href="#230">230</a> 				<strong class="jxr_keyword">throw</strong> <strong class="jxr_keyword">new</strong> IllegalArgumentException(parameterErrorMessage);
<a class="jxr_linenumber" name="231" href="#231">231</a> 			}
<a class="jxr_linenumber" name="232" href="#232">232</a> 			<strong class="jxr_keyword">if</strong> (!Number.<strong class="jxr_keyword">class</strong>.isAssignableFrom(qr[1].getClass()))
<a class="jxr_linenumber" name="233" href="#233">233</a> 			{
<a class="jxr_linenumber" name="234" href="#234">234</a> 				<strong class="jxr_keyword">throw</strong> <strong class="jxr_keyword">new</strong> IllegalArgumentException(parameterErrorMessage);
<a class="jxr_linenumber" name="235" href="#235">235</a> 			}
<a class="jxr_linenumber" name="236" href="#236">236</a> 
<a class="jxr_linenumber" name="237" href="#237">237</a> 			<em class="jxr_comment">// if no problems, just process the query result</em>
<a class="jxr_linenumber" name="238" href="#238">238</a> 			processedQueryResults.put((T) qr[0], (Number) qr[1]);
<a class="jxr_linenumber" name="239" href="#239">239</a> 
<a class="jxr_linenumber" name="240" href="#240">240</a> 		}
<a class="jxr_linenumber" name="241" href="#241">241</a> 
<a class="jxr_linenumber" name="242" href="#242">242</a> 		<strong class="jxr_keyword">return</strong> processedQueryResults;
<a class="jxr_linenumber" name="243" href="#243">243</a> 
<a class="jxr_linenumber" name="244" href="#244">244</a> 	}
<a class="jxr_linenumber" name="245" href="#245">245</a> }
</pre>
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